package com.itbbj.principle.d2_LSP.demo1;

/**
 * Created with IntelliJ IDEA.
 *
 * @Author: jack_yang
 * @Date: 2024/5/6
 * @Description: addition and subtraction
 */
public class Parrot extends Brid {
    public void studySpeak()
    {
        System.out.println("parrot can speak");
    }
}
